Welcome to the M*CARBO Installation Video Directory. Please scroll down the page to find the installation video for the product you purchased. If you want a printable set of instructions take a look at the M*CARBO Printable Instructions Directory. If you've purchased one of our kits, we would all like to thank you again for your business and supporting Veterans. We look forward to to hearing about your increased performance and trigger pull reduction. Happy Shooting! If there is a video you would like to see made for a particular product email us: [email protected]